The view domain_constraints contains
all constraints belonging to domains defined in the current
database. Only those domains are shown that the current user has
access to (by way of being the owner or having some
privilege).

Table 34-18. domain_constraints Columns

Name

Data Type

Description

constraint_catalog

sql_identifier

Name of the database that contains the constraint
(always the current database)

constraint_schema

sql_identifier

Name of the schema that contains the constraint

constraint_name

sql_identifier

Name of the constraint

domain_catalog

sql_identifier

Name of the database that contains the domain (always
the current database)